Certificate of Analysis

Product Name NITRAZINE YELLOW used as indicator (C.I. No.14890)
CAS Number 5423-07-4
Molecular Formula C16H8N4Na2O11S2
Catalogue No. AL1091B
Molecular Weight 542.4 g/mol
Batch Number AL-2026-AL1091B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
Moisture Content ≤ 5% 3.2%
Residue on Ignition ≤ 1% 0.5%
Related Substances None detected None detected
Result: The above product is expected to comply with Used as indicator, C.I. No.14890 grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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